Rail clip railway fastening systems
Elastic Rail Clip Manufacturing Process
- Raw material
- Shearing
- Heating to forging temperature
- Forming
- Quenching - Tempering
- Inspection - Packing.
Raw material refers to a long spring steel rod. The first step is to shear the raw materials into the required length. Then put the sheared spring steel into the heating furnace. The temperature in the furnace is 950-1000ºC. After heating, the clips are formed through three stages of bending by hot molding equipment. After forming, the elastic rail clips are conveyed to a quenching oil tank. After quenching, the elastic rail clips are tempered at 400-500°C. The elastic rail clips are finally oiled and packed. The elastic rail clips must have a hardness between 40 and 48 HRC.
From the first step of raw material purchasing to the final step of finished products, we do strict inspections. We uses high precision inspection machines to make sure the finished elastic rail clips meet the requirements.
Specifications of Rail Clips
| E-type Clips | |||
| Model | Diameter | Material | Hardness |
| E1809 | ø20 | 60Si2MnA | 44-48 |
| E1813 | ø18 | 60Si2MnA | 44-48 |
| E2001 | ø20 | 60Si2MnA | 44-48 |
| E2039 | ø20 | 60Si2MnA | 60Si2MnA |
| E2055 | ø20 | 60Si2MnA | 60Si2MnA |
| SKL Tension clips | |||
| Model | Diameter | Material | Hardness |
| SKL1 | ø13 | 60Si3CrA | 42-47 |
| SKL3 | ø13 | 60Si3CrA | 42-47 |
| SKL12 | ø13 | 38Si7 | 42-47 |
| SKL14 | ø14 | 60Si2MnA | 42-47 |
| Other Rail Clips | |||||
| Model | Russia rail clip | Deenik clip | Anti-vandal clip | Fast clip GL1419 | GL1419 |
| Diameter | ø18 | ø25 | ø18 | ø15 | ø14 |
For non-listed rail clips, please contact our sales for details.
Wuhan Linkage Track Equipment Co., Ltd established in 2022, we are a rapidly growing company involved in the design and manufacture of an extensive range of equipment for the railway industry. We started our business from producing railway measurement device in 2003 and wide our product range to small rail machines like rail cutting machine ,rail grinding etc .
Our company has expanded its operation to include three branch office , location facilitates in Xiangyang ,Wuhan and Guangzhou China. Now, Linkage family of brands provides a diverse and comprehensive product line for different markets and demands. Our products are sold in more than 50 countries and regions worldwide. Market acceptance is backed by ISO9001, European CE certification . As a Chinese mainland based company, we like to take our advantage of low cost and strive to offer you quality products with most competitive pricing with integrity.
